Color

#fc2b27

#fc2b27
hex#fc2b27
rgbrgb(252, 43, 39)
hslhsl(1, 97%, 57%)
oklchoklch(0.638 0.24 28.1)
Closest name: red (#ff0000)Relative luminance 0.2257

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#27f8fc

#fc278e · #fc9527

#27fc2b · #2b27fc

Split-complementary

Open in tool →

#27fc95 · #278efc

#8efc27 · #27f8fc · #9527fc

Contrast

#fc2b27 as textRatioAAAA largeAAAFix
Aaon white
3.81:1failpassfail
  • AA: use #ec0704 as the text (4.57:1)
  • AAA: use #b50603 as the text (7.02:1)
  • AA: or shift the background to #1a1a1a (4.57:1)
Aaon black
5.51:1passpassfail
  • AAA: use #fd615e as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #fc2b27 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#fc2b27 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fc2b27
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #fc2b27 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fc2b27-c4a19c-62cb9a-2d261f-f1e9ed?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md